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Voltage Regulator Subcircuits

The document contains subcircuit definitions for various 78xx linear voltage regulator integrated circuits. Each subcircuit definition specifies parameters for feedback gain (Av_feedback) and a resistor value (R1_Value) that vary between models, as well as a common inclusion of a 78XX.INC subcircuit. Voltage regulators with output voltages ranging from 5V to 24V in incremental steps are defined.

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Santiago Vergara Hernandez
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77 views2 pages

Voltage Regulator Subcircuits

The document contains subcircuit definitions for various 78xx linear voltage regulator integrated circuits. Each subcircuit definition specifies parameters for feedback gain (Av_feedback) and a resistor value (R1_Value) that vary between models, as well as a common inclusion of a 78XX.INC subcircuit. Voltage regulators with output voltages ranging from 5V to 24V in incremental steps are defined.

Uploaded by

Santiago Vergara Hernandez
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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* 78xx.

sub
* ---------------- 78xx ----------------
*
.SUBCKT 78xx Input Output Ground
X1 Right_Click__And_Select_a_model,7805_to_7824
.ENDS
*
* ---------------- 7833 ----------------
*
.SUBCKT 7833 Input Output Ground
.PARAM Av_feedback=2523
.PARAM R1_Value=673
.INC 78XX.INC
.ENDS
*
* ---------------- 7847 ----------------
*
.SUBCKT 7847 Input Output Ground
.PARAM Av_feedback=1772
.PARAM R1_Value=959
.INC 78XX.INC
.ENDS
*
* ---------------- 7805 ----------------
*
.SUBCKT 7805 Input Output Ground
.PARAM Av_feedback=1665
.PARAM R1_Value=1020
.INC 78XX.INC
.ENDS
*
* ---------------- 7852 ----------------
*
.SUBCKT 7852 Input Output Ground
.PARAM Av_feedback=1601
.PARAM R1_Value=1061
.INC 78XX.INC
.ENDS
*
* ---------------- 7806 ----------------
*
.SUBCKT 7806 Input Output Ground
.PARAM Av_feedback=1388
.PARAM R1_Value=1224
.INC 78XX.INC
.ENDS
*
*
* ---------------- 7808 ----------------
*
.SUBCKT 7808 Input Output Ground
.PARAM Av_feedback=1041
.PARAM R1_Value=1632
.INC 78XX.INC
.ENDS
*
* ---------------- 7809 ----------------
*
.SUBCKT 7809 Input Output Ground
.PARAM Av_feedback=925
.PARAM R1_Value=1836
.INC 78XX.INC
.ENDS
*
* ---------------- 7810 ----------------
*
.SUBCKT 7810 Input Output Ground
.PARAM Av_feedback=833
.PARAM R1_Value=2040
.INC 78XX.INC
.ENDS
*
* ---------------- 7812 ----------------
*
.SUBCKT 7812 Input Output Ground
.PARAM Av_feedback=694
.PARAM R1_Value=2448
.INC 78XX.INC
.ENDS
*
* ---------------- 7815 ----------------
*
.SUBCKT 7815 Input Output Ground
.PARAM Av_feedback=555
.PARAM R1_Value=3060
.INC 78XX.INC
.ENDS
*
* ---------------- 7818 ----------------
*
.SUBCKT 7818 Input Output Ground
.PARAM Av_feedback=463
.PARAM R1_Value=3672
.INC 78XX.INC
.ENDS
*
* ---------------- 7820 ----------------
*
.SUBCKT 7820 Input Output Ground
.PARAM Av_feedback=416
.PARAM R1_Value=4080
.INC 78XX.INC
.ENDS
*
* ---------------- 7824 ----------------
*
.SUBCKT 7824 Input Output Ground
.PARAM Av_feedback=347
.PARAM R1_Value=4896
.INC 78XX.INC
.ENDS
*

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